<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>修改商品</h1>
    <form action="/update" method="post">
        <input type="text" name="id" placeholder="商品id"><br>
        <input type="text" name="name" placeholder="商品名称"><br>
        <input type="text" name="price" placeholder="商品价格"><br>
        <input type="text" name="intro" placeholder="商品简介"><br>
        <input type="submit" value="修改">
    </form>
</body>
</html>